222200023 has 2 divisors, whose sum is σ = 222200024. Its totient is φ = 222200022.

The previous prime is 222199993. The next prime is 222200029. The reversal of 222200023 is 320002222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222200023 - 2¹³ = 222191831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222199976 and 222200012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222200029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111100011 + 111100012.

It is an arithmetic number, because the mean of its divisors is an integer number (111100012).

Almost surely, 2^222200023 is an apocalyptic number.

222200023 is a deficient number, since it is larger than the sum of its proper divisors (1).

222200023 is an equidigital number, since it uses as much as digits as its factorization.

222200023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 222200023 is about 14906.3752468533. The cubic root of 222200023 is about 605.6866942738.

Adding to 222200023 its reverse (320002222), we get a palindrome (542202245).

The spelling of 222200023 in words is "two hundred twenty-two million, two hundred thousand, twenty-three".